Method and network for realizing mobile switching centre (MSC) pool network function

A mobile switching center, mobile switching technology, applied in network data management, network traffic/resource management, wireless communication, etc., can solve problems such as increasing input costs

Active Publication Date: 2014-09-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the existing network, there are a large number of RAN nodes that do not support the Iu-Flex / A-Flex function. If these RAN nodes are used for MSC pool networking, these RAN nodes that do not support the Iu-Flex / A-Flex function need to be The software upgrade of RAN nodes, or even all hardware needs to be replaced, which will greatly increase the investment cost

Method used

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  • Method and network for realizing mobile switching centre (MSC) pool network function
  • Method and network for realizing mobile switching centre (MSC) pool network function
  • Method and network for realizing mobile switching centre (MSC) pool network function

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Embodiment Construction

[0071] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0072] In the following description, RAN nodes that do not support Iu-Flex / A-Flex functions but require MGW agents to implement Iu-Flex / A-Flex functions are simply referred to as RAN nodes that require agents, and will support Iu-Flex / A-Flex Functional RAN nodes are referred to as agent-free RAN nodes for short, and switches that support the MSC Server Pool networking mode are referred to as pool function switches for short.

[0073] The present invention realizes the method for MSC Pool network function, as figure 2 shown, including the following steps:

[0074] Step 201: set up MSC Server Pool network;

[0075] here, image 3 It is a schematic structural diagram of the MSC Server Pool network, from image 3 As can be seen from , the MSC Server Pool network includes: a pool composed of multiple MSC Servers, MGW, and RAN nodes; ...

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Abstract

The invention discloses a method and network for realizing the network function of MSC Pool. The method of the present invention includes: the MGW performs the SCCP protocol-oriented processing of the connection intermediate node function on the received signaling sent by the RAN node, and sends the processed signaling to the MSC Server; and / or, the MGW judges the received MSC Server Whether the sent signaling needs to be intercepted, after it is determined that it needs to be intercepted, intercept the received signaling, process the intercepted signaling through the SCCP protocol-oriented connection intermediate node function, and send the processed signaling to the RAN node . Using the method and network of the present invention, the MSC Pool network function can be realized on the basis of a large number of RAN nodes that do not support the Iu-Flex / A-Flex function in the existing network without upgrading or replacing all hardware, thereby saving input costs .

Description

technical field [0001] The invention relates to signaling data transmission technology, in particular to a method and network for realizing the network function of a mobile switching center pool (MSC Pool). Background technique [0002] The Signaling Connection Control Part (SCCP) protocol stipulates that the realization of the connection-oriented service function is to establish an SCCP signaling connection between the source node and the destination node through zero or more SCCP intermediate nodes. This signaling connection is similar to a virtual circuit in packet switching, and is suitable for transmitting large amounts of data in batches. [0003] In the current No. 7 signaling network, the SCCP connection-oriented service function is widely used in the A interface and the Iu interface. [0004] MSC Pool is an important networking method, which breaks the limitation that a radio access network (RAN) node in a traditional network can only be connected to one serving MS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W28/02H04W88/14
CPCH04W92/24H04W28/08H04W88/14H04W28/088
Inventor 卢扬刘海防徐熔闵华
Owner ZTE CORP
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